Table E.1
Results of the X-ray spectral-timing analysis of MAXI J1820+070.
Observations | Γcovar | kTin,covar | Firr,0.1-1000 keV | Rin | ν0 |
---|---|---|---|---|---|
[keV] | [10−8erg s-1 cm-2] | [Rg] | [Hz] | ||
Rise | |||||
O101 | 1.46 ± 0.07 | 0.22 ± 0.03 | |||
O102 | 1.52 ± 0.07 | ||||
O103 | 0.31 ± 0.03 | ||||
O104–O105 | 1.49 ± 0.07 | 0.36 ± 0.03 | |||
O106–O107 | 0.50 ± 0.04 | 10.57 ± 0.03 | |||
O107–O108 | 1.54 ± 0.09 | 0.48 ± 0.05 | 10.19 ± 0.04 | ||
O109 | 0.49 ± 0.04 | 10.29 ± 0.04 | |||
202/210 | |||||
Plateau | |||||
O110 | 1.52 ± 0.09 | 0.52 ± 0.04 | 10.29 ± 0.04 | ||
O111 | 0.54 ± 0.04 | 10.93 ± 0.04 | |||
O112–O115 | 1.50 ± 0.10 | 0.56 ± 0.04 | 9.12 ± 0.02 | ||
O116–O117 | 1.53 ± 0.09 | 0.52 ± 0.04 | 9.11 ± 0.03 | ||
O118–O119 | 0.55 ± 0.04 | 9.44 ± 0.03 | |||
O120–O123 | 0.53 ± 0.04 | 8.63 ± 0.02 | |||
O124–O127 | 0.49 ± 0.05 | 7.18 ± 0.04 | |||
O130–O131 | 0.57 ± 0.04 | 9.47 ± 0.03 | |||
O132–O134 | 1.53 ± 0.10 | 0.54 ± 0.04 | 8.59 ± 0.02 | ||
O135–O139 | 1.51 ± 0.12 | 0.59 ± 0.05 | 7.45 ± 0.02 | ||
O140–O141 | |||||
O142 | 0.59 ± 0.06 | 8.30 ± 0.04 | |||
O143–O144 | 0.60 ± 0.05 | 6.78 ± 0.03 | |||
O145–O146 | 1.60 ± 0.13 | 0.56 ± 0.05 | 7.46 ± 0.02 | ||
O147 | 1.61 ± 0.15 | 0.56 ± 0.05 | 7.97 ± 0.03 | ||
O148 | 1.64 ± 0.21 | 8.04 ± 0.03 | |||
O149–O151 | 1.58 ± 0.15 | 0.55 ± 0.05 | 7.22 ± 0.02 | ||
O152–O153 | 0.61 ± 0.07 | 5.79 ± 0.02 | |||
635/540 | |||||
Bright Decline | |||||
O155–O156 | 1.71 ± 0.30 | 0.61 ± 0.07 | |||
O157 | 6.52 ± 0.03 | ||||
O158–O162 | 0.54 ± 0.06 | 5.18 ± 0.02 | |||
O163–O164 | |||||
O165–O167 | 1.39 ± 0.22 | 0.51 ± 0.06 | 4.86 ± 0.02 | ||
O168 | - | - | - | - | |
O169–O170 | 1.39 ± 0.23 | 0.53 ± 0.06 | 4.52 ± 0.02 | < 128 | |
O171 | 0.49 ± 0.08 | 4.62 ± 0.03 | |||
O172 | 0.48 ± 0.05 | 4.50 ± 0.03 | |||
O173–O174 | 0.43 ± 0.05 | 4.25 ± 0.02 | |||
O175–O176 | 3.87 ± 0.02 | ||||
O177–O180 | 0.41 ± 0.05 | 3.05 ± 0.02 | |||
O182–O185 | |||||
295/360 | |||||
Hard-soft transition | |||||
O186–O187 | > 1.00 | 3.09 ± 0.03 | |||
O188 | 0.81 ± 0.01 | ||||
O189 | 0.45 ± 0.03 | 4.55 ± 0.02 | |||
O190 | 4.77 ± 0.02 | ||||
O194 | 0.55 ± 0.05 | 5.77 ± 0.01 | |||
O195 | 1.51 ± 0.37 | > 18 | |||
O196 | 8.17 ± 0.04 | ||||
O197 | ≳ 7 | ||||
234/240 |
Notes. The table reports: the single/combined observations (the groups correspond to those reported in Table 1); the best-fit values of the Γcovar and kTin,covar parameters as obtained from the fits of high-frequency covariance spectra with the TBabs[deltadisk + nthComp] model; the 0.1–1000 keV irradiating flux as estimated from fits of time-averaged spectra; the estimated lower limits on the inner disc radius Rin as inferred from Eq. 2 (Sect. 4.2 and Fig. 7); the best-fit values of ν0 from the modelling of the lag-frequency spectrum (Sect. 4.1 and Fig. 4). The refers to the simultaneous fits of the high-frequency covariance spectra of all the single/combined observations belonging to each phase of the outburst.
(a)Observations O101 and O102 were combined for the fit of lag-frequency spectra only (Sect. 4.1).
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